Prepare for 0.4.0 release (#40)

* Add changelog to README.md
* Update Cargo.lock

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ego"
-version = "0.3.1"
+version = "0.4.0"
 edition = "2018"
 
 # Metadata
@@ -19,7 +19,7 @@ users = "0.11.0"
 simple-error = "0.2.3"
 posix-acl = "1.0.0"
 clap = "3.0.0-beta.2"
-log = {version = "0.4.14", features = ["std"]}
+log = { version = "0.4.14", features = ["std"] }
 ansi_term = "0.12.1"
 shell-words = "1.0.0"
 

README.md

@@ -42,6 +42,31 @@ your own username):
 [1] No extra groups are necessary for typical usage. UID below 1000 hides this user on the login
     screen.
 
+Changelog
+---------
+##### 0.4.0 (2021-01-29)
+* Improved integration with desktop environments:
+  * Launch xdg-desktop-portal-gtk in machinectl session (#6, #31)
+  * Old behavior is still available via `--machinectl-bare` switch.
+* Shell completion files are now auto-generated with clap-generate 3.0.0-beta.2 (#36, #28)
+* Code reorganization and CI improvements (#21, #23)
+* Dependency updates (#20, #24, #27, #22, #26, #33, #35, #38, #37, #39)
+
+##### 0.3.1 (2020-03-02)
+* Improved error message for missing target user (#16)
+
+##### 0.3.0 (2020-03-02)
+* Initial machinectl support (using `--machinectl`) (#8)
+* Updated: posix-acl (#9)
+
+##### 0.2.0 (2020-02-17)
+* Added zsh completion support (#5)
+* Added `--verbose` flag (#4)
+* Added `--user` argument and command-line parsing (#3)
+
+##### 0.1.0 (2020-02-13)
+Initial version
+
 Appendix
 --------
 Ego is licensed under the MIT License (see the `LICENSE` file). Ego was created by Marti Raudsepp.